Best Selling Epoxy Resin Plug-in Bushing for the Use on Distribution Transformer

• Application: Low-voltage
• Material: Epoxy Resin
• Structure: Bushing Insulator
• Type: Epoxy Resin Bushings
• Usage: Insulation, Electrical Installation, Distribution Transformer
• Connection Method: Trough Type
• Model NO.: Epoxy Resin
• Size of Bearing Capacity: 70KN
• Certification: CE, ISO9001
• Color: Red
• Brand: NJREC or OEM
• Lead Time: 30 Days
• Delivery: Sea
• MOQ: 100 PCS
• Advantage: Light, durable, flexible
• Transport Package: Carton/Wooden Pallet
• Trademark: NJREC
• Origin: China
• HS Code: 85469010
• Production Capacity: 100000 Sets a Year

Product Description

Product Description

The bushings consist of a epoxy insulating body, conductor stud, internal connection spade and external connection spade, and a piece of clamp. On customer's request, we can also supply 1 piece of seal gasket.

NJREC made epoxy bushings have passed the rigorous design tests, which includes dielectric tests, mechanical strengthen tests and the environmental test .

Dielectric tests

Impulse voltage		High voltage (50Hz & 60Hz withstand test)
Voltage class	Impulse voltage	Voltage class	Test voltage
1.2kV	30kV	1.2kV	10kV/1min
2.5kV	45kV	2.5kV	20 kV/ 1min

Mechanical Strengthen Tests

Mechanical Strength Tests

Leakage test

Stud push‐out test

Stud torque strength test

Cantilevel test

Flange torque test

The environmental test

The environmental test (thermal cycle test)
Temperature	-40~140ºC
Cycles	20 cycles

 

Technical data
Nominal voltage	1 - 42 kV
Rated current	250 - 8000 A
Compatible with IEC standard

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------